GRIDS FOR ELECTRON MICROSCOPY
TEM GRIDS
Our extensive range includes:
n Square mesh grids Pages 5-12
n Parallel line grids Pages 12-13
n Parallel line grids with central dividing bar Pages13-15
n Slotted mesh grids Pages15-17
n Folding grids Pages 17-18
n Hexagonal grids Pages 19-21
n Solid/slot grids Pages 21-27
n Finder grids Pages 27-28
n Freeze fracture grids Page 28
n Reference pattern grids Pages 31-32
n Co-ordinate grids Page 33
n Various specialist patterns Page 28-33
Pyser-SGI Limited (were Graticules Ltd) have been manufacturing specimen support grids for
electron microscopes for over 45 years using the extensive knowledge of processes and
techniques gained from their micropattern production.
In 1994 Pyser took over the production of grids made in Holland by Brandsma BV (Known as
Embra grids) and as a result offer a wide range of grids in a variety of metals and finishes to meet
the majority of requirements.
More recently Pyser has introduced carbon coated grids as well as a Value range for the larger
user.
Pyser grids are available throughout the world from laboratory and electron microscopy accessory
suppliers or direct from our factory.
Copper, nickel and gold grids are all produced using electroforming processes to give well-defined
patterns and consistent quality. Aluminium, stainless steel, molybdenum and titanium use an
etching process.
Most grids are supplied in anti-static vials of 100 pieces, except for:-
Etched grids in aluminium, molybdenum, stainless steel, Embra gold and titanium, which are in
vials of 25 pieces. The etched grids can easily be identified in the following section by GG, GM, GT,
GA & GS appearing in the bracketed old part reference, i.e. [1GT75].
Value range of grids, which are supplied in vials of 120 pieces, in copper and nickel.
Carbon coated grids, which are supplied in indexed grid boxes of 50 pieces and supplied with index
card.
2
Apart from grids coated on one side with rhodium to prevent tarnishing, all grids in copper, nickel and
gold are matt on one side, bright on the other side.
All Maxta/Maxtaform grids have a smooth surface (shiny finish) and an outer ring width (frame) of
250-300µ. Maxta or Maxtaform grids are defined by an H, HF or HR prefix and all have an 03D…..
order code.
All Embra grids have a rough surface (matt finish) and an outer ring width (frame) of 350-400µ.
Every grid manufactured by Pyser is individually inspected under a minimum of x25 magnification
and packed in anti-static vials. The only exception are the Value range, which are sample inspected
All patterns are supplied as 3.00-3.05mm diameter grids. We are also able to supply 2.3mm grids
(Siemens 2G range) to special order.
All grids are approximately 25 micron thickness, with the exception of stainless steel which is 12µ
and titanium which is 15µ.
In the following section you will note that cross-references are given to relate the order code i.e.
07D00901 to the old part references i.e. [1GC50].
Please note that specifications given for etched grids in titanium, molybdenum, aluminium and stainless steel are given for guidance only as small variations can occur.
Central Indexing MarksAll grids with a reference starting1G and our Value range have a central reference mark, HF and HR
patterns do not.
Reference and Finder Grids.Pyser were the first company to introduce referenced graticules for light microscopy and the first to
make finder grids for the electron microscopist. Location of points of interest in a specimen and
quick relocation is of vital importance in many investigations and with the high magnifications used in
transmission electron microscopy this can be very tedious. Finder grids have been designed to
assist in this task and there are today many types to choose from. We list those that have proved to
be most popular.
Handled Grids.By bending the handle upward the grid can be gripped by fine tweezers without the latter touching
the specimen or any liquids. The grid can be placed over or underneath the specimen without
surface tension causing the grid to slide up wetted tweezers. Grids can be held by their tab for
spraying, rinsing and drying. The handle is also angled to assist in the alignment of the grid bars
parallel to the axes of the stage.
Carbon Coated GridsPyser-SGI has a standard range of plain mesh grids with carbon coating. Additionally many of our
3
other grids can be supplied with this coating to special order.
SEM GridsSEM’s often require finder grids to place on pin stubs to assist in locating specimens of interest.
These are generally 12mm diameter and we can offer standard products or custom made patterns
to suit your exact requirements.
Custom DesignsPyser are able to manufacture grids to your exact requirements. Just send in your specification
detailing the pattern, bar thickness, material and quantity and we will provide a quotation
Information LayoutAll EM grids in the following section are listed in the same format. This is an example of the
information given:-
Section heading
The size of type of grid Old part reference Order code
50 mesh Old Ref. New Order Code
Copper [1GC50] 07D00901
PLAIN MESH GRIDS
Illustration
of Grid
SAMPLE
4
5
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF 339 75 279 60 70 3
HR 338 75 288 50 72 3
1G_75 339 75 284 55 70 5
GRIDS FOR ELECTRON MICROSCOPY
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
1G_50 508 50 425 83 70 5
Old part reference Order code
Copper [1GC 75] 07D00902
Copper [HF 31Cu] 03D00650
Copper with Rhodium [HR 21Cu/Rh] 03D00700
Nickel [1GN 75] 07D01902
Nickel [HF 31Ni] 03D00651
Nickel (High Grade) [HR 21Ni] 03D00701
Gold [1GG 75] 07D02902
Gold (High Grade) [HR 21Au] 03D00702
Titanium [1GT 75] 08L07902
Molybdenum [1GM 75] 08L05902
Aluminium [1GA 75] 08L04902
Stainless Steel [1GS 75] 08L06902
Old part reference Order code
Copper [1GC50] 07D00901
Nickel [1GN50] 07D01901
Gold [1GG50] 07D02901
Titanium [1GT50] 08L07901
Molybdenum [1GM50] 08L05901
Aluminium [1GA50] 08L04901
Stainless Steel [1GS50] 08L06901
PLAIN MESH GRIDS
50 Mesh
75 Mesh
6
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF 254 100 204 50 65 5
HR 254 100 213 41 70 3
1G_100 254 100 204 50 65 5
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF 169 150 131 38 60 2
HR 165 150 131 34 42 2
1G_150 169 150 125 44 35 5
150 Mesh
GRIDS FOR ELECTRON MICROSCOPY
Old part reference Order code
Copper [1GC 150] 07D00904
Copper [HF 33Cu] 03D00654
Copper with Rhodium [HR 23Cu/Rh] 03D00706
Nickel [1GN 150] 07D01904
Nickel [HF 33Ni] 03D00655
Nickel (High Grade) [HR 23Ni] 03D00707
Gold [1GG 150] 07D02904
Gold (High Grade) [HR 23Au] 03D00708
Titanium [1GT 150] 08L07904
Molybdenum [1GM 150] 08L05904
Aluminium [1GA 150] 08L04904
Stainless Steel [1GS 150] 08L06904
Old part reference Order code
Copper [1GC 100] 07D00903
Copper [HF 32Cu] 03D00652
Copper with Rhodium [HR 22Cu/Rh] 03D00703
Nickel [1GN 100] 07D01903
Nickel [HF 32Ni] 03D00653
Nickel (High Grade) [HR 22Ni] 03D00704
Gold [1GG 100] 07D02903
Gold (High Grade) [HR 22Au] 03D00705
Titanium [1GT 100] 08L07903
Molybdenum [1GM 100] 08L05903
Aluminium [1GA 100] 08L04903
Stainless Steel [1GS 100] 08L06903
PLAIN MESH GRIDS
100 Mesh
7
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF 127 200 101 26 63 2
HR 127 200 103 24 66 2
1G_200 127 200 90 37 50 5
200 Mesh
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF 85 300 60 25 50 2
HR 84 300 61 23 53 2
1G_300 85 300 54 31* 40 5
300 Mesh
GRIDS FOR ELECTRON MICROSCOPY
*Except 1GA300 which is 23µ bar width and 6µ tolerance
Old part reference Order code
Copper [1GC 300] 07D00906
Copper [HF 35Cu] 03D00658
Copper with Rhodium [HR 25Cu/Rh] 03D00712
Nickel [1GN 300] 07D01906
Nickel [HF 35Ni] 03D00659
Nickel (High Grade) [HR 25Ni] 03D00713
Gold [1GG 300] 07D02906
Gold (High Grade) [HR 25Au] 03D00714
Titanium [1GT 300] 08L07906
Molybdenum [1GM 300] 08L05906
Aluminium [1GA 300] 08L04906
Stainless Steel [1GS 300] 08L06906
Old part reference Order code
Copper [1GC 200] 07D00905
Copper [HF 34Cu] 03D00656
Copper with Rhodium [HR 24Cu/Rh] 03D00709
Nickel [1GN 200] 07D01905
Nickel [HF 34Ni] 03D00657
Nickel (High Grade) [HR 24Ni] 03D00710
Gold [1GG 200] 07D02905
Gold (High Grade) [HR 24Au] 03D00711
Titanium [1GT 200] 08L07905
Molybdenum [1GM 200] 08L05905
Aluminium [1GA 200] 08L04905
Stainless Steel [1GS 200] 08L06905
PLAIN MESH GRIDS
8
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF 64 400 41 23 41 2
HR 63 400 43 20 47 2
1G_400 64 400 38 26* 35 5
400 Mesh
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
1G_500 51 500 28 23 30 5
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
1G_600 41 600 26 15 42 5
500 Mesh
GRIDS FOR ELECTRON MICROSCOPY
*Except 1GA400 which is 30µ bar width and 1GT400 and IGS400 which have 21µ bar width
Old part reference Order code
Copper [1GC 400] 07D00907
Copper [HF 36Cu] 03D00661
Copper with Rhodium [HR 26Cu/Rh] 03D00715
Nickel [1GN 400] 07D01907
Nickel [HF 36Ni] 03D00662
Nickel (High Grade) [HR 26Ni] 03D00716
Gold [1GG 400] 07D02907
Gold (High Grade) [HR 26Au] 03D00717
Titanium [1GT 400] 08L07907
Molybdenum [1GM 400] 08L05907
Aluminium [1GA 400] 08L04907
Stainless Steel [1GS 400] 08L06907
Old part reference Order code
Copper [1GC 500] 07D00908
Nickel [1GN 500] 07D01908
Gold [1GG 500] 07D02908
Old part reference Order code
Copper [1GC 600] 07D00960
Copper with Rhodium [1GCR 600] 07D00961
Nickel [1GN 600] 07D01961
PLAIN MESH GRIDS
600 Mesh
9
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_50 508 50 425 83 70 5
50 Mesh
GRIDS FOR ELECTRON MICROSCOPY
Old part reference Order code
Copper [3HGC 50] 07D30901
Nickel [3HGN 50] 07D31901
Gold [3HGG 50] 07D32901
Titanium [3HGT 50] 08L37901
Molybdenum [3HGM 50] 08L35901
Stainless Steel [3HGS 50] 08L36901
Aluminium [3HGA 50] 08L34901
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_75 339 75 284 55 70 5
75 Mesh
Old part reference Order code
Copper [3HGC 75] 07D30902
Nickel [3HGN 75] 07D31902
Gold [3HGG 75] 07D32902
Titanium [3HGT 75] 08L37902
Molybdenum [3HGM 75] 08L35902
Aluminium [3HGA 75] 08L34902
Stainless Steel [3HGS 75] 08L36902
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_100 254 100 204 50 65 5
Old part reference Order code
Copper [3HGC 100] 07D30903
Nickel [3HGN 100] 07D31903
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_150 169 150 125 44 55 5
Old part reference Order code
Copper [3HGC 150] 07D30904Nickel [3HGN 150] 07D31904
Gold [3HGG 150] 07D32904
MESH GRIDS WITH HANDLES
100 Mesh
150 Mesh
10
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_200 127 200 90 37 50 5
200 Mesh
MESH GRIDS WITH HANDLES
GRIDS FOR ELECTRON MICROSCOPY
Old part reference Order code
Copper [3HGC 200] 07D30905
Nickel [3HGN 200] 07D31905
Gold [3HGG 200] 07D32905
Titanium [3HGT 200] 08L37905
Molybdenum [3HGM 200] 08L35905
Stainless Steel [3HGS 200] 08L36905
Alumininum [3HGA 200] 08L34905
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_300 85 300 54 31 40 5
300 Mesh Old part reference Order code
Copper [3HGC 300] 07D30906
Nickel [3HGN 300] 07D31906
Gold [3HGG 300] 07D32906
Titanium [3HGT 300] 08L37906
Molybdenum [3HGM 300] 08L35906
Stainless Steel [3HGS 300] 08L36906
Alumininum [3HGA 300] 08L34906
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_400 64 400 38 26 35 5
400 Mesh
Old part reference Order code
Copper [3HGC 400] 07D30907
Nickel [3HGN 400] 07D31907
Gold [3HGG 400] 07D32907
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_500 51 500 28 23 30 5
Old part reference Order code
Copper [3HGC 500] 07D30908
Nickel [3HGN 500] 07D31908
500 Mesh
*Except 3HGA300 which is 23µ bar width and 6µ tolerance
11
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_600 41 600 26 15 42 5
600 Mesh
PARALLEL LINES
GRIDS FOR ELECTRON MICROSCOPY
Old part reference Order code
Copper [3HGC 600] 07D30960
Copper with Rhodium [3GCR 600] 07D30961
Nickel [3HGN 600] 07D31961
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
1G_100L 254 100 204 50 65 5
254 Micron Pitch
Old part reference Order code
Copper [1GC 100L] 07D00909
Nickel [1GN 100L] 07D01909
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
HF 45 165 150 127 38 60 3
165 Micron Pitch
Old part reference Order code
Copper [HF 45] 03D00808
Nickel [HF 45] 03D00809
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
HF46 127 200 92 35 53 2
1G_200L 127 200 102 25 80 5
Old part reference Order code
Copper [1GC 200L] 07D00910
Copper [HF 46] 03D00810
Nickel [1GN 200L] 07D01910
Nickel [HF 46] 03D00811
MESH GRIDS WITH HANDLES
127 Micron Pitch
12
PARALLEL LINES
PARALLEL LINES WITH HANDLES
GRIDS FOR ELECTRON MICROSCOPY
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
1G_300L 84 300 62 22 55 5
84 Micron Pitch
Old part reference Order code
Copper [1GC 300L] 07D00911
Nickel [1GN 300L] 07D01911
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_100L 254 100 204 50 65 5
254 Micron Pitch
Old part reference Order code
Copper [3HGC 100L] 07D30909
Nickel [3HGN 100L] 07D31909
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_200L 127 200 102 25 65 5
127 Micron Pitch
Old part reference Order code
Copper [3HGC 200L] 07D30910
Nickel [3HGN 200L] 07D31910
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_300L 84 300 62 22 55 5
84 Micron Pitch
Old part reference Order code
Copper [3HGC 300L] 07D30911
Nickel [3HGN 300L] 07D31911
13
PARALLEL LINES WITH DIVIDERS
GRIDS FOR ELECTRON MICROSCOPY
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
1G_100LD 254 100 204 50 65 5
254 Micron Pitch
Old part reference Order code
Copper [1GC 100LD] 07D00912
Nickel [1GN 100LD] 07D01912
Gold [1GG 100LD] 07D02912
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
HF 43 165 150 127 38 60 2
165 Micron Pitch
Old part reference Order code
Copper [HF 43] 03D00804
Nickel [HF 43] 03D00805
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
HF 44 127 200 92 35 53 2
1G_200LD 127 200 92 35 53 5
Old part reference Order code
Copper [1GC 200LD] 07D00913
Copper [HF 44] 03D00807
Nickel [1GN 200LD] 07D01913
Nickel [HF 44] 03D00806
Gold [1GG 200LD] 07D02913
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
1G_300LD 84 300 62 22 55 5
84 Micron Pitch
Old part reference Order code
Copper [1GC 300LD] 07D00914
Nickel [1GN 300LD] 07D01914
Gold [1GG 300LD] 07D02914
127 Micron Pitch
14
PARALLEL LINES WITH DIVIDERS AND HANDLES
SLOTTED MESH GRIDS
GRIDS FOR ELECTRON MICROSCOPY
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_100LD 254 100 204 50 65 5
254 Micron Pitch
Old part reference Order code
Copper [3HGC 100LD] 07D30912
Nickel [3HGN 100LD] 07D31912
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_200LD 127 200 102 25 65 5
127 Micron Pitch
Old part reference Order code
Copper [3HGC 200LD] 07D30913
Nickel [3HGN 200LD] 07D31913
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_300LD 84 300 62 22 55 5
84 Micron Pitch
Old part reference Order code
Copper [3HGC 300LD] 07D30914
Nickel [3HGN 300LD] 07D31914
Pattern Pitch Mesh Space Bar Transmission Tolerance
microns microns microns % +/- microns
1G_50/200 508x127 50x200 425x87 40 62 5
50/200
Old part reference Order code
Copper [1GC 50/200] 07D00915
Nickel [1GN 50/200] 07D01915
15
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HR 27 338x84 75x300 288x61 23 62 2
HF 41 338x84 75x300 278x59 23 62 2
1G_75/300 340x85 75x300 285x55 30 62 5
75/300
Also available with staggered grid in copper, nickel, copper with rhodium and gold. See next page.
Old part reference Order code
Copper [1GC 75/300] 07D00916
Copper [HF 41] 03D00800
Copper with Rhodium [HR 27] 03D00718
Nickel [1GN 75/300] 07D01916
Nickel [HF 41] 03D00801
Nickel (High Grade) [HR 27] 03D00719
Gold [1GG 75/300] 07D02916
Gold (High Grade) [HR 27] 03D00720
SLOTTED MESH GRIDS
SLOTTED MESH GRIDS WITH HANDLES
GRIDS FOR ELECTRON MICROSCOPY
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF 42 254x63 100x400 231x40 23 57 2
1G_100x400 254x64 100x400 231x40 23 57 5
100/400
Old part reference Order code
Copper [1GC 100/400] 07D00917
Copper [HF 42] 03D00802
Nickel [1GN 100/400] 07D01917
Nickel [HF 42] 03D00803
Gold [HF 42] 03D00825
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_50/200 508x127 50x200 425x87 40 62 5
50/200
Old part reference Order code
Copper [3HGC 50/200] 07D30915
Nickel [3GN 50/200] 07D31915
16
FOLDING GRIDS
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
4G_F50/50 508 & 508 50x50 425 83 70 & 70 5
50/50
Old part reference Order code
Copper [4GCF 50/50] 07D00927
Nickel [4GNF 50/50] 07D01927
Gold [4GGF 50/50] 07D02927
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
4G_F100/100 254 & 254 100x100 205 49 65 & 65 5
100/100
SLOTTED MESH GRIDS WITH HANDLES
GRIDS FOR ELECTRON MICROSCOPY
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_75/300 340x85 75x300 288x55 30 62 5
75/300
Old part reference Order code
Copper [3HGC 75/300] 07D30916
Nickel [3HGN 75/300] 07D031916
STAGGERED GRIDS
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
75/300 Staggered 339x85 75x300 284x55 30 55 5
75/300 Staggered
Old part reference Order code
Copper 07D00970
Copper with Rhodium 07D00971
Nickel 07D01970
Gold 07D02970
Old part reference Order code
Copper [4GCF 100/100] 07D00928
Nickel [4GNF 100/100] 07D01928
Gold [4GGF 100/100] 07D02928
Titanium [4GTF 100/100] 08L07928
Molybdenum [4GMF 100/100] 08L05928
Stainless Steel [4GSF 100/100] 08L06928
17
FOLDING GRIDS
GRIDS FOR ELECTRON MICROSCOPY
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
4G_F100/200 254 & 127 100x200 205 & 90 49 & 37 65 & 50 5
100/200
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
4G_F100/300 254 & 85 100x300 205 & 57 49 & 28 65 & 45 5
100/300
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
H12 127/127 200 112x108 15 & 19 78 & 72 2
200/200 Reference
The size of type of grid Old part reference Order code
Copper [H12] 03D00609
Nickel [H12] 03D00632
Copper with Rhodium [H12] 03D00631
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
4G_F100/400 254 & 64 100x400 205 & 38 49 & 26 65 & 35 5
100/400
Combination of H1 and H2 grids in a folded format. LH grid is a
standard 200 mesh, RH grid is 200 mesh reference pattern.
Old part reference Order code
Copper [4GCF 100/200] 07D00929
Nickel [4GNF 100/200] 07D01929
Gold [4GGF 100/200] 07D02929
Titanium [4GTF 100/200] 08L07929
Molybdenum [4GMF 100/200] 08L05929
Stainless Steel [4GSF 100/200] 08L06929
Old part reference Order code
Copper [4GCF 100/300] 07D00930
Nickel [4GNF 100/300] 07D01930
Gold [4GGF 100/300] 07D02930
Titanium [4GTF 100/300] 08L07930
Stainless Steel [4GSF 100/300] 08L06930
Old part reference Order code
Copper [4GCF 100/400] 07D00931
Nickel [4GNF 100/400] 07D01931
18
GRIDS FOR ELECTRON MICROSCOPYHEXAGONAL GRIDS
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8G_90 272x317 85 224x269 48 70 5
90 Mesh
Old part reference Order code
Copper [8GC 90] 07D00948
Nickel [8GN 90] 07D01948
Gold [8GG 90] 07D02948
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8G_135 186x208 130 148x172 36 65 5
135 Mesh
Old part reference Order code
Copper [8GC 135] 07D00949
Nickel [8GN 135] 07D01949
Gold [8GG 135] 07D02949
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8G_180 139x157 170 111x129 28 65 5
180 Mesh
Old part reference Order code
Copper [8GC 180] 07D00950
Nickel [8GN 180] 07D01950
Gold [8GG 180] 07D02950
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8G_270 86x99 275 62x75 24 55 5
270 Mesh
Old part reference Order code
Copper [8GC 270] 07D00951
Nickel [8GN 270] 07D01951
Gold [8GG 270] 07D02951
19
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8G_360 67x79 350 41x51 26 40 5
360 Mesh
Old part reference Order code
Copper [8GC 360] 07D00952
Nickel [8GN 360] 07D01952
Gold [8GG 360] 07D02952
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
H5 230x262 100 205x237 25 80 2
H5 Pattern
Old part reference Order code
Copper [H5] 03D00603
Nickel [H5] 03D00604
Gold [H5] 03D00605
GRIDS FOR ELECTRON MICROSCOPYHEXAGONAL GRIDS
HEXAGONAL GRIDS WITH HANDLES
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8HG_90 272x317 85 224x269 48 70 5
90 Mesh
Old part reference Order code
Copper [8HGC 90] 07D30948
Nickel [8HGN 90] 07D31948
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8HG_135 184x208 130 148x172 36 65 5
135 Mesh
Old part reference Order code
Copper [8HGC 135] 07D30949
GRIDS FOR ELECTRON MICROSCOPYHEXAGONAL GRIDS WITH HANDLES
SOLID GRIDS
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8HG_180 139x157 170 111x129 28 65 5
180 Mesh
Old part reference Order code
Copper [8HGC 180] 07D30950
Nickel [8HGN 180] 07D31950
Gold [8HGG 180] 07D32950
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8HG_270 86x99 275 62x75 24 55 5
270 Mesh
Old part reference Order code
Copper [8HGC 270] 07D30951
Nickel [8HGN 270] 07D31951
Gold [8HGG 270] 03D32951
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
8HG_360 67x79 350 41x51 26 40 5
360 Mesh
Old part reference Order code
Copper [8HGC 360] 07D30952
Nickel [8HGN 360] 07D31952
Gold [8HGG 360] 03D32952
Pattern Hole Tolerance
microns +/- microns
1G_4H 400 20
0.4mm Hole Grids
20
Old part reference Order code
Copper [1GC 4H] 07D00918
Nickel [1GN 4H] 07D01918
Gold [1GG 4H] 07D02918
Titanium [1GT 4H] 08L07918
Molybdenum [1GM 4H] 08L05918
Stainless Steel [1GS 4H] 08L06918
21
SOLID GRIDS
Pattern Hole Tolerance
microns +/- microns
HF48 600 10
1G_6H 600 10
Old part reference Order code
Copper [1GC 6H] 07D00919
Copper [HF 48] 03D00814
Nickel [1GN 6H] 07D01919
Nickel [HF 48] 03D00815
Gold [1GG 6H] 07D02919
Molybdenum [1GM 6H] 08L05919
Pattern Hole Tolerance
microns +/- microns
1G_8H 800 20
0.8mm Hole Grids
Old part reference Order code
Copper [1GC 8H] 07D00920
Nickel [1GN 8H] 07D01920
GRIDS FOR ELECTRON MICROSCOPY
Pattern Hole Tolerance
microns +/- microns
HF47 1000 10
1G_10H 1000 20
1.0mm Hole Grids
Old part reference Order code
Copper [1GC 10H] 07D00921
Copper [HF 47] 03D00812
Nickel [1GN 10H] 07D01921
Nickel [HF 47] 03D00813
Gold [1GG 10H] 07D02921
Titanium [1GT 10H] 08L07921
Molybdenum [1GM 10H] 08L05921
Aluminium [1GA 10H] 08L04921
Stainless Steel [1GS 10H] 08L06921
0.6mm Hole Grids
22
Pattern Hole Tolerance
microns +/- microns
1G_15H 1500 20
Old part reference Order code
Copper [1GC 15H] 07D00922
Nickel [1GN 15H] 07D01922
Titanium [1GT 15H] 08L07922
Molybdenum [1GM 15H] 08L05922
Aluminium [1GA 15H] 08L04922
Stainless Steel [1GS 15H] 08L06922
Pattern Hole Tolerance
microns +/- microns
1G_20H 2000 20
2.0mm Hole Grids
Old part reference Order code
Copper [1GC 20H] 07D00923
Nickel [1GN 20H] 07D01923
SOLID GRIDS
GRIDS FOR ELECTRON MICROSCOPY
Pattern Hole Tolerance
microns +/- microns
1G_12H 980x2000 20
2mm x 980µ Slot Grids
Old part reference Order code
Copper [1GC 12S] 07D00924
Nickel [1GN 12S] 07D01924
Copper with Rhodium [1GCR 12S] 07DSPEC
Gold [1GG 12S] 07D02924
Titanium [1GT 12S] 08L07924
Molybdenum [1GM 12S] 08L05924
Aluminium [1GA 12S] 08L04924
Stainless Steel [1GS 12S] 08L06924
1.5mm Hole Grids
23
SOLID GRIDS
GRIDS FOR ELECTRON MICROSCOPY
Pattern Hole Tolerance
microns +/- microns
1G_42H 420x2000 20
0.42mm Slot Grids
Old part reference Order code
Copper [1GC 42S] 07D00925
Nickel [1GN 42S] 07D01925
Gold [1GG 42S] 07D02925
Titanium [1GT 42S] 08L07925
Molybdenum [1GM 42S] 08L05925
Aluminium [1GA 42S] 08L04925
Stainless Steel [1GS 42S] 08L06925
2mm x 1000µ Slot Grids
Pattern Hole Tolerance
microns +/- microns
HF 49 2000x1000 10
0.2 mm x 1.5 mm Slots
Pattern Hole Tolerance
microns +/- microns
HF 50 200x1500 10
The size of type of grid Old part reference Order code
Copper [HF 50] 03D00818
Nickel [HF 50] 03D00819
0.2mm x 0.5mm Slots
Pattern Hole Tolerance
microns +/- microns
HF 50 200x500 10
Old part reference Order code
Copper [HF 51] 03D00820
Nickel [HF 51] 03D00821
The size of type of grid Old part reference Order code
Copper [HF 49] 03D00816
Nickel [HF 49] 03D00817
Copper with Rhodium [HF 49] 03D00824
24
SOLID GRIDS
SOLID GRIDS WITH HANDLES
GRIDS FOR ELECTRON MICROSCOPY
0.4mm Hole Grids
Pattern Hole Tolerance
microns +/- microns
3HG_4H 400dia 20
Old part reference Order code
Copper [3HGC 4H] 07D30918
Nickel [3HGN 4H] 07D31918
0.6mm Hole Grids
Pattern Hole Tolerance
microns +/- microns
3HG_6H 600dia 20
Old part reference Order code
Copper [3HGC 6H] 07D30919
Nickel [3HGN 6H] 07D31919
0.8mm Hole Grids
Pattern Hole Tolerance
microns +/- microns
3HG_8H 800dia 20
Old part reference Order code
Copper [3HGC 8H] 07D30920
Nickel [3HGN 8H] 07D31920
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
1HG_7HEX 610x690 40 525x604 85 85% 20
7 Hexagon Grid
Old part reference Order code
Copper [1HGC 7HEX] 07D00926
Nickel [1HGN 7HEX] 07D01926
Gold [1HGG 7HEX] 07D02926
25
SOLID GRIDS WITH HANDLES
GRIDS FOR ELECTRON MICROSCOPY
1.0mm Hole Grids
Pattern Hole Tolerance
microns +/- microns
3HG_10H 1000dia 20
Old part reference Order code
Copper [3HGC 10H] 07D30921
Nickel [3HGN 10H] 07D31921
Gold [3HGG 10H] 07D32921
2mm x 980µ Slot Grids
Pattern Hole Tolerance
microns +/- microns
3HG_12H 980x2000 20
Old part reference Order code
Copper [3HGC 12S] 07D30924
Nickel [3HGN 12S] 07D31924
Gold [3HGG 12S] 07D32924
1.5mm Hole Grids
Pattern Hole Tolerance
microns +/- microns
3HG_15H 1500dia 20
Old part reference Order code
Copper [3HGC 15H] 07D30980
Nickel [3HGN 15H] 07D31980
0.42mm Slot Grids
Pattern Hole Tolerance
microns +/- microns
3HG_42H 420x2000 20
Old part reference Order code
Copper [3HGC 42S] 07D30925
Nickel [3HGN 42S] 07D31925
26
SOLID GRIDS WITH HANDLES
SPECIAL TYPES
GRIDS FOR ELECTRON MICROSCOPY
100 Mesh Finders
Old part reference Order code
Copper [7FGC 100] 07D00932
Nickel [7FGN 100] 07D01932
Gold [7FGG 100] 07D02932
200 Mesh Finders
Old part reference Order code
Copper [7FGC 200] 07D00933
Nickel [7FGN 200] 07D01933
Gold [7FGG 200] 07D02933
300 Mesh Finders
Old part reference Order code
Copper [7FGC 300] 07D00934
Nickel [7FGN 300] 07D01934
Gold [7FGG 300] 07D02934
7 Hexagon Grids
Old part reference Order code
Copper [3HGC 7HEX] 07D30926
Nickel [3HGN 7HEX] 07D31926
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
3HG_7HEX Please ask for information
400 Mesh Finders
Old part reference Order code
Copper [7FGC 400] 07D00935
Nickel [7FGN 400] 07D01935
Gold [7FGG 400] 07D02935
27
SPECIAL TYPES
GRIDS FOR ELECTRON MICROSCOPY
200 Mesh High Open Area
Old part reference Order code
Copper [11GC 200] 07D00940
400 Mesh High Open Area
Old part reference Order code
Copper [11GC 400] 07D00941
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
5G_75FF 339 75 284 55 70 5
75 Mesh Freeze Fracture
Old part reference Order code
Copper [5GC 75FF] 07D00942
Nickel [5GN 75FF] 07D01942
Gold [5GG 75FF] 07D02942
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF 14 127 200 105 22 70 2
200 Mesh Freeze Fracture
Old part reference Order code
Copper/Rhodium [HF14] 03D00610
Nickel [HF14] 03D00611
Gold [HF14] 03D00612
28
SPECIAL TYPES
GRIDS FOR ELECTRON MICROSCOPY
Chien Grid
Old part reference Order code
Copper [9GC 20H] 07D00936
150 Mesh Tissue Processing Screen Diameter 3.8mm
6G_150 170 150 126 44 55 5
200 Mesh Tissue Processing Screen Diameter 3.8mm
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
6G_200 127 200 90 37 50 5
300 Mesh Tissue Processing Screen Diameter 3.8mm
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
6G_300 85 300 57 28 45 5
Old part reference Order code
Copper [6GC 300] 07D00946
Nickel [6GN 300] 07D01946
Old part reference Order code
Copper [6GC 200] 07D00945
Nickel [6GN 200] 07D01945
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
Old part reference Order code
Copper [6GC 150] 07D00944
Nickel [6GN 150] 07D01944
29
SPECIAL TYPES
GRIDS FOR ELECTRON MICROSCOPY
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
H1 127 200 112 15 78 2
H1 Pattern, 200 Mesh
Old part reference Order code
Copper [H1] 03D00600
Nickel [H1] 03D00601
Gold [H1] 03D00602
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
H4 63 400 51 12 65 2
H4 Pattern, 400 Mesh
Old part reference Order code
Copper [H4] 03D00620
Nickel [H4] 03D00621
Gold [H4] 03D00622
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
H9 508 50 483 25 90 2
H9 Pattern, 50 Mesh
Old part reference Order code
Copper [H9] 03D00606
Nickel [H9] 03D00607
Gold [H9] 03D00608
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF52 254x127 100x200 72 47x25 46 2
HF52 Pattern, 100 Mesh
Old part reference Order code
Copper [HF52] 03D00822
Nickel [HF52] 03D00823
30
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
H2 127 200 108 18 72 2
H2 Reference Pattern, 200 Mesh
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
H7 63 400 51 12 65 2
H7 Reference Pattern, 400 Mesh
Old part reference Order code
Copper [H7] 03D00759
Nickel [H7] 03D00760
Gold [H7] 03D00761
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
H6 230x262 100 205x237 23 80 2
H6 Reference Pattern
Old part reference Order code
Copper [H6] 03D00756
Nickel [H6] 03D00757
Gold [H6] 03D00758
Pattern Pitch Mesh Hole Bar Transmission Tolerance
microns microns microns % +/- microns
HF15 188 135 168 20 80 2
H15 Reference Pattern
Old part reference Order code
Copper [HF15] 03D00750
Nickel [HF15] 03D00751
Gold [HF15] 03D00752
SPECIAL TYPES
GRIDS FOR ELECTRON MICROSCOPY
Old part reference Order code
Copper [H2] 03D00753
Nickel [H2] 03D00754
Gold [H2] 03D00755
31
100 Mesh Finders
Old part reference Order code
Copper [7HFGC 100] 07D30932
Nickel [7HFGN 100] 07D30932
SPECIAL TYPES WITH HANDLES
GRIDS FOR ELECTRON MICROSCOPY
200 Mesh Finders
Old part reference Order code
Copper [7HFGC 200] 07D30933
Nickel [7HFGN 200] 07D31933
Gold [7HFGG 200] 07D32933
300 Mesh Finders
Old part reference Order code
Copper [7HFGC 300] 07D30934
Nickel [7HFGN 300] 07D31934
Gold [7HFGG 300] 07D32934
400 Mesh Finders
Old part reference Order code
Copper [7HFGC 400] 07D30935
Nickel [7HFGN 400] 07D31935
Gold [7HFGG 400] 07D32935
32
100 Mesh Co-ordinate
Old part reference Order code
Copper [7HXC 100] 07D00937
Nickel [7HXN 100] 07D01937
200 Mesh Co-ordinate
Old part reference Order code
Copper [7HXC 200] 07D00938
Nickel [7HXN 200] 07D01938
300 Mesh Co-ordinate
Old part reference Order code
Copper [7HXC 300] 07D00939
Nickel [7HXN 300] 07D01939
75 Mesh Freeze Fracture
Old part reference Order code
Copper [5HGC 75FF] 07D30942
Nickel [5HGN 75FF] 07D31942
SPECIAL TYPES WITH HANDLES
GRIDS FOR ELECTRON MICROSCOPY
33
VALUE RANGE OF ELECTRON MICROSCOPYSUPPORT GRIDS
n Low cost
n Copper or Nickel
n 50 to 400 mesh
n 120 grids per vial
The VALUE range of electron microscopy support grids has been introduced by Pyser-SGI to sat-
isfy the need for quality EM grids at low prices.
For over 45 years the Graticules Division of Pyser-SGI has been supplying the quality needs of the
EM market. The reputation of our Maxtaform and Embra grid products has always been of
excellent quality for the discerning user. These ranges are our research grade products and are
100% inspected.
The VALUE range has been introduced to satisfy the needs of the general purpose user who buy
grids in quantity, where the very highest quality of the research grade grids is not required, and
price is very important. All grids have a centre mark.
Mesh Size Material Order Code Pitch Bar Width Hole Size Transmission(µ) (µ) (µ) (%)
50 Copper 09D00901 508 83 425 70Nickel 09D01901 508 83 425 70
100 Copper 09D00903 254 50 204 65Nickel 09D01903 254 50 204 65
150 Copper 09D00904 169 44 125 55Nickel 09D01904 169 44 125 55
200 Copper 09D00905 127 37 90 50Nickel 09D01905 127 37 90 50
300 Copper 09D00906 85 31 54 40Nickel 09D01906 85 31 54 40
400 Copper 09D00907 64 26 38 35Nickel 09D01907 64 26 38 35
Please note minimum order quantity 5 vials of each type. All copper and nickel Value grids are supplied in vials of a minimum 120 pieces.Dimensions given are for comparative purposes only, there may be slight variations and occasional imperfections. Prices exclude shipping.
Specifications
34
Pyser –SGI now offer Carbon support film coatings on their range of TEM grids.
All coated grids are supplied in vials of 50 pieces and we have listed here the most common mesh grids from200 to 400 mesh. We can of course provide this support film coating on any of our extensive range of gridproducts – please enquire for prices.
DESCRIPTION MESH PITCH HOLE BAR TRANS-MICRONS MICRONS MICRONS MISSION
%HF34Cu with carbon 200 127 101 26 63 (+/-2%)HF34Ni with carbon 200 127 101 26 63 (+/-2%)HF35Cu with carbon 300 85 60 25 50 (+/-2%)HF35Ni with carbon 300 85 60 25 50 (+/-2%)HF36Cu with carbon 400 64 41 23 41 (+/-2%)HF36Ni with carbon 400 64 41 23 41 (+/-2%)
Minimum order is 2 vials (can be mixed types). Delivery typically 3-4 weeks
CARBON COATED GRIDS
35
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Pyser-SGI Limited reserves the right to amend these specifications.Visit our website on www.pyser-sgi.com for further information on thecomplete range of products available from Pyser-SGI Limited.
Please contact Pyser-SGI Limited
Other products
ASBESTOS MICROSCOPYASBESTOS MICROSCOPYASBESTOS MICROSCOPYASBESTOS MICROSCOPYASBESTOS MICROSCOPYASBESTOS MICROSCOPY
PRECISION APERTURESPRECISION APERTURESPRECISION APERTURESPRECISION APERTURESPRECISION APERTURESPRECISION APERTURES
RESOLUTION CHARTS AND GRATINGSRESOLUTION CHARTS AND GRATINGSRESOLUTION CHARTS AND GRATINGSRESOLUTION CHARTS AND GRATINGSRESOLUTION CHARTS AND GRATINGSRESOLUTION CHARTS AND GRATINGSRESOLUTION CHARTS AND GRATINGSRESOLUTION CHARTS AND GRATINGSRESOLUTION CHARTS AND GRATINGSRESOLUTION CHARTS AND GRATINGS
STAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDSSTAGE MICROMETERS & CALIBRATION STANDARDS
1 2
3 4
K34
DEFENCE RETICLESDEFENCE RETICLESDEFENCE RETICLESDEFENCE RETICLESDEFENCE RETICLESDEFENCE RETICLES
P Y S E R - S G I L I M I T E DFircroft Way, Edenbridge, Kent,United Kingdom, TN8 6HATelephone: +44 (0)1732 864111facsimile: +44 (0)1732 865544Emai l :[email protected] w w . p y s e r - s g i . c o m
April 2015 E & OE